From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8E3FC32ABD0 for ; Thu, 19 Feb 2026 22:23:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771539789; cv=none; b=ME4x2auAFJEDPN/fIqWLnjRiGk3J+1JY8EoS5VO6yYDB56p/zbDBv97UhxafcH9cRLAWeep8Se+Ni4hwx0Y8DCx20j8I+qLdGUUkz5UtOsAOmYww7tyVwyIKH4fQ94dEB5iMtLurXPBd2UYLttATwCGeaMiaWdClYtoHestVP50= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771539789; c=relaxed/simple; bh=TLhRd3kSS4Cp7cPZphm+Lh5Lq6UmY3aYlOZ/EPRQil4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hVdHdIvXXMkwihDPNMDO2F50VboGW247bumR74UPXvbxHs2woQBhmFoUHI9GXjb/rcMN5UXUbyykVe7Jv3X+ZvVdjea2Ma/XtzjwxKL6GOwNqwaS/Q9bl/RavVpzTs5QGeZ28k6bssVuCjHb5WEEvuradg3kAf99l2yZfMMwwyI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KUj3MkEk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KUj3MkEk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19B2DC4CEF7; Thu, 19 Feb 2026 22:23:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771539789; bh=TLhRd3kSS4Cp7cPZphm+Lh5Lq6UmY3aYlOZ/EPRQil4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KUj3MkEkOMEJXi9GJTISnJNfJ+qFlbl3d71g9nKGlXy6Pv7ob+VoEivFDACSym8uV psHdGFyZUNvGzF+Q56+apkHyiE+/KsdWkxVrKT7fQFVH/7MgwyyX0/1K9AGqutYZk4 9nk54sIcWB6P7+hKvpLFYFBe5zX2wnDb9SeWbEZWhzinffXpzX011Q9lfJ8uXQvB4j vap0v2/7mOny6H2IUfXcCzJo2dp2hQ+QgpacU5WVfm7DzklC7k3JSV+p5u8vOlDJ9t Jt8Vd5bWRHNe/qACxFO9yc5SoBbPVYVAjLX32MxmptlnpV5o5WYOrKyhDfusrH26T4 apcaH3kLXQCVA== From: Song Liu To: live-patching@vger.kernel.org Cc: jpoimboe@kernel.org, jikos@kernel.org, mbenes@suse.cz, pmladek@suse.com, joe.lawrence@redhat.com, kernel-team@meta.com, Song Liu Subject: [PATCH v2 4/8] objtool/klp: Also demangle global objects Date: Thu, 19 Feb 2026 14:22:35 -0800 Message-ID: <20260219222239.3650400-5-song@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260219222239.3650400-1-song@kernel.org> References: <20260219222239.3650400-1-song@kernel.org> Precedence: bulk X-Mailing-List: live-patching@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit With CONFIG_LTO_CLANG_THIN, it is possible to have global __UNIQUE_ID, such as: FUNC GLOBAL HIDDEN 19745 __UNIQUE_ID_quirk_amd_nb_node_458 Also demangle global objects. Signed-off-by: Song Liu --- tools/objtool/elf.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c index c784a0484270..d66452d66fb4 100644 --- a/tools/objtool/elf.c +++ b/tools/objtool/elf.c @@ -488,9 +488,6 @@ static const char *demangle_name(struct symbol *sym) char *str; ssize_t len; - if (!is_local_sym(sym)) - return sym->name; - if (!is_func_sym(sym) && !is_object_sym(sym)) return sym->name; -- 2.47.3